- ECD
- extreme coherent with direction change 風向変化を伴う極値コヒーレントガスト
- ECM
- extreme current model 極値水流モデル
- ECMWF
- European Centre for Medium-Range Weather Forecasts 欧州中期予報センター
- EDC
- extreme wind direction change 極値風向変化
- EML
- Estimated Maximum Loss 推定最大損失
- EOG
- extreme operating gust 運転中の極値ガスト
- ERA
- ECMWF’s global atmospheric reanalysis
- ESDU
- Engineering Sciences Data Unit
- ESS
- extreme sea state 極値海況
- ETM
- extreme turbulence model 極値乱流モデル
- ETSU
- Energy Technology Support Unit
- EV
- Environmental Variable 環境変数
- EWA
- Early Works Agreement
- EWLR
- extreme water level range 極値水位変動域
- EWM
- extreme wind speed model 極値風モデル
- EWS
- extreme wind shear 極値ウィンドシア
- EYA
- Energy Yield Assessment 発電量評価